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ClinicalTrials.gov public records Last synced Oct 30, 2026, 6:05 AM EDT

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Showing 433–456 of 1,813 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Cognitive Functioning Clear all
Not listed Not applicable Interventional

Improve Functional Health Status in Minority Women With HIV

NCT04315675
View directory record Official record
Conditions
HIV/AIDS
Interventions
Guided Imagery Intervention, Cognitive Power Intervention, Combined Guided Imagery and Cognitive Power Intervention
Behavioral
Lead sponsor
Seton Hall University
Other
Eligibility
18 Years to 80 Years · Female only
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020
U.S. locations
1
States / cities
Nutley, New Jersey
Source: ClinicalTrials.gov public record
Updated Mar 19, 2020 · Synced Oct 30, 2026, 6:05 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Cognitive Training for Diabetes Self-Management

NCT04831775
View directory record Official record
Conditions
Diabetes Mellitus, Type 2
Interventions
Memory, Attention, and Problem Solving Skills for Diabetes, Brain Games
Behavioral
Lead sponsor
University of Texas at Austin
Other
Eligibility
50 Years and older
Enrollment
95 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2024
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated Dec 2, 2024 · Synced Oct 30, 2026, 6:05 AM EDT
Active, not recruiting Not applicable Interventional

Transcranial Direct Current Stimulation of the Temporal Cortex in Survivors of Childhood Acute Lymphoblastic Leukemia (ALL)

NCT04105530
View directory record Official record
Conditions
Acute Lymphoblastic Leukemia, Transcranial Direct Current Stimulation, Executive Dysfunction
Interventions
Anodal tDCS treatment, Cathodal tDCS treatment, Sham treatment, NIH Toolbox List Sorting Working Memory Test, NIH Toolbox Flanker Inhibitory Control and Attention Test, Grooved Peg Board Test, Buschke Selective Reminding Test
Device · Other
Lead sponsor
St. Jude Children's Research Hospital
Other
Eligibility
8 Years to 215 Months
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2024
U.S. locations
1
States / cities
Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated Jan 12, 2024 · Synced Oct 30, 2026, 6:05 AM EDT
Completed Not applicable Interventional

Incontinence and Quality of Life in Children With Spina Bifida

NCT03410667
View directory record Official record
Conditions
Spina Bifida, Myelomeningocele
Interventions
Phase One: Exploration, Phase Two: Creation, Phase Three: Reflection, Aim 3
Behavioral
Lead sponsor
Indiana University
Other
Eligibility
8 Years and older
Enrollment
66 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Oct 26, 2026 · Synced Oct 30, 2026, 6:05 AM EDT
Not listed No phase listed Observational Accepts healthy volunteers

Translational Research Center for TBI and Stress Disorders: Virtual Assessment of Deployment Trauma and Rehabilitation

NCT04723745
View directory record Official record
Conditions
TBI (Traumatic Brain Injury), PTSD
Interventions
V-TRACTS Assessment/Feedback, OPTIONAL Brief Assessment of Thinking, OPTIONAL STEP-Home-Brief, OPTIONAL At-home Exercise Program, OPTIONAL Referral to 12-week STEP-Home, OPTIONAL Clinical Referral
Behavioral
Lead sponsor
VA Boston Healthcare System
Federal
Eligibility
18 Years to 70 Years
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2024
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jan 26, 2021 · Synced Oct 30, 2026, 6:05 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Radicle Clarity 24: A Study of Health and Wellness Products on Cognitive Function and Related Health Outcomes

NCT06294431
View directory record Official record
Conditions
Cognitive Function
Interventions
Placebo Control Form 1, Clarity Active Study Product 1.1 Usage, Placebo Control Form 2, Clarity Active Study Product 2.1 Usage, Placebo Control Form 3, Clarity Active Study Product 3.1 Usage, Clarity Active Study Product 3.2 Usage, Placebo Control Form 4, Clarity Active Study Product 4.1 Usage, Placebo Control Form 5, Clarity Active Study Product 5.1 Usage, Clarity Active Study Product 5.2 Usage, Placebo Control Form 6, Clarity Active Study Product 6.1 Usage, Placebo Control 6.1.0, Clarity Active Study Product 6.1.1 Usage, Clarity Active Study Product 6.1.2 Usage
Dietary Supplement
Lead sponsor
Radicle Science
Industry
Eligibility
21 Years to 105 Years
Enrollment
4,794 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
Del Mar, California
Source: ClinicalTrials.gov public record
Updated Oct 2, 2025 · Synced Oct 30, 2026, 6:05 AM EDT
Completed No phase listed Observational

A Non-Drug Study of The Suitability of Neurocognitive Tests And Functioning Scales For The Measurement of Cognitive And Functioning Changes in Individuals With Down Syndrome

NCT01580384
View directory record Official record
Conditions
Down Syndrome
Interventions
Not listed
Lead sponsor
Hoffmann-La Roche
Industry
Eligibility
12 Years to 30 Years
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
2
States / cities
Tucson, Arizona • Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Mar 3, 2015 · Synced Oct 30, 2026, 6:05 AM EDT
Active, not recruiting Not applicable Interventional

Transferring Speed of Processing Gains to Everyday Cognitive Tasks After Stroke

NCT05162781
View directory record Official record
Conditions
Stroke, Cognitive Dysfunction
Interventions
Speed of Processing Training, Instrumental Activities of Daily Living In-lab Training, Cognitive Transfer Packagke, Family Caregiver Coaching, Follow-up Phone Calls, Healthy Lifestyle In-lab Training, Healthy Lifestyle Transfer Package
Behavioral
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
40 Years and older
Enrollment
82 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Oct 29, 2026 · Synced Oct 30, 2026, 6:05 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Radicle ClarityTM 25_SR.1: A Study Assessing the Impact of Health and Wellness Products on Cognitive Function

NCT07013630
View directory record Official record
Conditions
Cognitive Function
Interventions
Clarity Placebo Control, Clarity Active Product
Dietary Supplement
Lead sponsor
Radicle Science
Industry
Eligibility
21 Years to 105 Years
Enrollment
500 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025
U.S. locations
1
States / cities
Del Mar, California
Source: ClinicalTrials.gov public record
Updated Nov 3, 2025 · Synced Oct 30, 2026, 6:05 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Cognitive Changes Associated With Breast Cancer Treatment

NCT00550134
View directory record Official record
Conditions
Breast Cancer, Cognitive Side Effects of Cancer Treatments, Stage I, II and III A Breast Cancer
Interventions
Questionnaires, MRI, Comet assay and Cell senescence
Behavioral
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years to 70 Years · Female only
Enrollment
53 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2021
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Dec 30, 2021 · Synced Oct 30, 2026, 6:05 AM EDT
Completed Phase 2 Interventional

Mind and Body Approaches to Pain Reduction in Youth With Migraine

NCT03472092
View directory record Official record
Conditions
Headache, Migraine, Migraine, Migraine Disorders, Headache
Interventions
Cognitive Behavioral Therapy (CBT), Placebo, Amitriptyline, Biofeedback-Assisted Relaxation Training (BART), Cognitive Reappraisal Training (CR)
Behavioral · Drug
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
10 Years to 17 Years
Enrollment
132 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2025
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Aug 26, 2025 · Synced Oct 30, 2026, 6:05 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

A Clinical Trial to Investigate the Efficacy of a Supplement to Improve and Maintain Cognitive Function and Memory

NCT06523218
View directory record Official record
Conditions
Cognitive Decline, Cognitive Function
Interventions
MindMD Supplement, Placebo
Dietary Supplement · Other
Lead sponsor
Scale Media Inc
Industry
Eligibility
50 Years to 75 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
1
States / cities
Santa Monica, California
Source: ClinicalTrials.gov public record
Updated Jul 26, 2024 · Synced Oct 30, 2026, 6:05 AM EDT
Terminated Not applicable Interventional

SMARTfit Training for Parkinson's Disease

NCT03921359
View directory record Official record
Conditions
Parkinson Disease, Exercise Training, Cognitive Change
Interventions
SMARTfit training, Conventional physical training
Behavioral
Lead sponsor
University of Southern California
Other
Eligibility
50 Years to 85 Years
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jul 7, 2020 · Synced Oct 30, 2026, 6:05 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Cross-Cultural Use of Performance-Based Functional Assessment in Alzheimer's Disease

NCT03081546
View directory record Official record
Conditions
Mild Cognitive Impairment, Healthy Controls
Interventions
Not listed
Lead sponsor
University of Colorado, Denver
Other
Eligibility
55 Years to 85 Years
Enrollment
41 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Aug 9, 2021 · Synced Oct 30, 2026, 6:05 AM EDT
Completed Phase 2 Interventional Results available

Avoiding the Hippocampus During Whole-Brain Radiation Therapy in Treating Patients With Brain Metastases

NCT01227954
View directory record Official record
Conditions
Cognitive/Functional Effects, Metastatic Cancer, Unspecified Adult Solid Tumor, Protocol Specific
Interventions
intensity-modulated radiation therapy
Radiation
Lead sponsor
Radiation Therapy Oncology Group
Network
Eligibility
18 Years to 120 Years
Enrollment
113 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2016
U.S. locations
60
States / cities
Birmingham, Alabama • Peoria, Arizona • Scottsdale, Arizona + 51 more
Source: ClinicalTrials.gov public record
Updated Sep 27, 2017 · Synced Oct 30, 2026, 6:05 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Acute Nerve Stimulation For Enhancing Human and Cognitive Performance

NCT05675956
View directory record Official record
Conditions
Concussion, Mild, Autonomic Nervous System, Cognitive
Interventions
Experimental group with 100% intensity setting on Apollo Neuro device, Active Comparator group with 10% intensity setting on the Apollo Neuro device
Device
Lead sponsor
University of South Carolina
Other
Eligibility
18 Years to 35 Years
Enrollment
35 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
Columbia, South Carolina
Source: ClinicalTrials.gov public record
Updated Mar 28, 2024 · Synced Oct 30, 2026, 6:05 AM EDT
Terminated Phase 2 Interventional Results available

Amyloid Plaque Deposition in Chemotherapy-Induced Cognitive Impairment

NCT02317783
View directory record Official record
Conditions
Breast Cancer
Interventions
[18F]Flutemetamol, [18F]fluoro-2-deoxy-D-glucose (FDG), Functional Magnetic Resonance Imaging (fMRI)
Drug · Diagnostic Test
Lead sponsor
University of Utah
Other
Eligibility
18 Years and older · Female only
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Nov 20, 2024 · Synced Oct 30, 2026, 6:05 AM EDT
Completed Not applicable Interventional

Family-Based Treatment for Parental Substance Abuse and Child Maltreatment

NCT01656837
View directory record Official record
Conditions
Substance Abuse, Child Abuse, Child Neglect
Interventions
Comprehensive Community Treatment, MST-BSF
Behavioral
Lead sponsor
Medical University of South Carolina
Other
Eligibility
6 Years and older
Enrollment
191 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2016
U.S. locations
1
States / cities
New Britain, Connecticut
Source: ClinicalTrials.gov public record
Updated Sep 30, 2016 · Synced Oct 30, 2026, 6:05 AM EDT
Enrolling by invitation Not applicable Interventional

Cognitive Rehabilitation Therapy for COVID-19

NCT06086379
View directory record Official record
Conditions
Post-Acute COVID-19 Syndrome
Interventions
Compensatory Cognitive Training for COVID-19, Holistic Cognitive Education
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years and older
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2029
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Jul 15, 2026 · Synced Oct 30, 2026, 6:05 AM EDT
Recruiting Not applicable Interventional

Wild Blueberries for Gut, Brain, and Cardiometabolic Health in Prediabetes

NCT06735651
View directory record Official record
Conditions
Prediabetes (Insulin Resistance, Impaired Glucose Tolerance), Female, Adult, Endothelial Function (Reactive Hyperemia), Arterial Stiffness, Cognition, Oxidative Stress, Gut Microbiota, Overweight, Inflammation, Microvascular Function, Body Composition
Interventions
Wild Blueberry, Placebo
Dietary Supplement
Lead sponsor
Georgia State University
Other
Eligibility
20 Years to 65 Years · Female only
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Sep 2, 2026 · Synced Oct 30, 2026, 6:05 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Long Sleep Duration and Vascular Function

NCT04679051
View directory record Official record
Conditions
Sleep
Interventions
Sleep duration
Behavioral
Lead sponsor
Texas Tech University
Other
Eligibility
40 Years to 79 Years
Enrollment
23 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2021
U.S. locations
1
States / cities
Lubbock, Texas
Source: ClinicalTrials.gov public record
Updated Jan 13, 2023 · Synced Oct 30, 2026, 6:05 AM EDT
Completed Not applicable Interventional

Computerized Memory Enhancing Treatment in MCI

NCT05332522
View directory record Official record
Conditions
Mild Cognitive Impairment
Interventions
Neuroplasticity-based Computerized Cognitive Remediation
Behavioral
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
55 Years to 85 Years
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Feb 11, 2025 · Synced Oct 30, 2026, 6:05 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Individualized Assessment and Treatment for Alcoholism II

NCT03233802
View directory record Official record
Conditions
Alcoholism
Interventions
Individualized Assess & Treatment (IATP), Packaged Cognitive-Behavioral (PCBT), Case Management (CaseM)
Behavioral
Lead sponsor
UConn Health
Other
Eligibility
18 Years and older
Enrollment
173 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2022
U.S. locations
1
States / cities
Farmington, Connecticut
Source: ClinicalTrials.gov public record
Updated Nov 17, 2022 · Synced Oct 30, 2026, 6:05 AM EDT
Recruiting Not applicable Interventional

Randomized Clinical Trial of iTEST: A Blended Intervention Targeting Introspective Accuracy

NCT07098169
View directory record Official record
Conditions
Schizophrenia Disorders, Schizoaffective Disorder, Psychotic Disorder
Interventions
iTEST, Active Control
Behavioral
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years to 65 Years
Enrollment
201 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
3
States / cities
San Diego, California • Miami, Florida • Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Jan 23, 2026 · Synced Oct 30, 2026, 6:05 AM EDT